Restated Certificate of Incorporation and Bylaws

The Restated Certificate of Incorporation of Marathon Petroleum Corporation filed with the secretary of state of the state of Delaware on June 16, 2011, is set forth below.

Restated Certificate of Incorporation 

The board of directors adopted and approved the Marathon Petroleum Corporation amended and restated Bylaws, effective January 18, 2012. The amended and restated Bylaws are set forth below.

 Bylaws of Marathon Petroleum Corporation